External steel ties and CFRP jacketing effects on seismic performance and failure mechanisms of substandard rectangular RC columns

HF Ghatte - Composite Structures, 2020 - Elsevier
One of the feasible retrofitting techniques for existing reinforced concrete (RC) structures is
to use Fiber Reinforced Polymers (FRPs). On the other hand, the efficiency of the FRP …

Seismic retrofit of full-scale substandard extended rectangular RC columns through CFRP jacketing: test results and design recommendations

H Farrokh Ghatte, M Comert, C Demir… - Journal of Composites …, 2019 - ascelibrary.org
Brittle behavior of substandard columns during earthquakes is among the most common
reasons of structural failures. Because capacity design principles and ductile detailing …

Seismic performance of CFRP-retrofitted large-scale rectangular RC columns under lateral loading in different directions

D Wang, Z Wang, T Yu, H Li - Composite Structures, 2018 - Elsevier
Considerable studies have been carried out on the seismic performance of fiber-reinforced
polymer (FRP) retrofitted reinforced concrete (RC) columns. However, research on the …

Seismic retrofitting of rectangular reinforced concrete columns using fiber composites for enhanced flexural strength

X Li, HL Lv, GC Zhang, SY Sha… - Journal of Reinforced …, 2013 - journals.sagepub.com
This article introduces an improved method using fiber composites for seismic retrofitting of
rectangular reinforced concrete columns with a large side aspect ratio. To retrofit an existing …

Hybrid use of externally embedded FRP reinforcement for seismic retrofitting of substandard RC columns

EC Seyhan, C Goksu, I Saribas, A Ilki - Journal of Composites for …, 2023 - ascelibrary.org
This paper discussed the effectiveness of the hybrid use of fiber-reinforced polymer (FRP)
reinforcement for the seismic retrofitting of substandard reinforced concrete (RC) columns …

Seismic behavior of preloaded rectangular RC columns strengthened with precambered steel plates under high axial load ratios

L Wang, RKL Su, B Cheng, LZ Li, L Wan… - Engineering Structures, 2017 - Elsevier
In the past 20 years, numerous tests have been conducted to demonstrate the effectiveness
of additional fiber reinforced polymers (FRPs) or steel jacketing in the seismic retrofit of …

Experimental study on the seismic behavior of RC columns with high axial compression ratios retrofitted by large rupture strain fiber-reinforced polymer

C Ma, H Gao, K Li, W Liao, Z Wang, Y Bai - Engineering Structures, 2023 - Elsevier
Fiber-reinforced polymer (FRP) composites being utilized to retrofit reinforced concrete (RC)
columns has been well documented. However, the axial compression load of the FRP …

Seismic behavior of RC square columns strengthened with LRS FRP under high axial load ratio

YL Bai, SC Bai, SJ Mei, JF Jia, K Yang - Structures, 2023 - Elsevier
A new type of fiber-reinforced polymer (FRP) with a tensile rupture strain of more than 5%
was used for the seismic retrofitting of reinforced concrete (RC) square columns in this …

Improving seismic performance of deficient reinforced concrete columns using carbon fiber-reinforced polymers

O Ozcan, B Binici, G Ozcebe - Engineering structures, 2008 - Elsevier
Reinforced concrete columns lacking transverse reinforcing steel do not possess necessary
ductility to dissipate seismic energy during a major earthquake. The study reported herein …

Residual performance of FRP-retrofitted RC columns after being subjected to cyclic loading damage

B Shan, Y Xiao, Y Guo - Journal of Composites for construction, 2006 - ascelibrary.org
Numerous recent research findings evidenced the success of retrofitting existing RC
columns using fiber-reinforced plastic (FRP) jacketing. However, little is known about the …